-/*
- * Try to remove the directory @dir unless it's in use.
- * Precondition: @dir exists.
- * Returns 0 for success, < 0 for failure in removal or if the directory is in
- * use.
- */
-static int umdir_take_if_dead(char *dir)
-{
- int ret;
- if (is_umdir_used(dir))
- return -EEXIST;
-
- ret = remove_files_and_dir(dir);
- if (ret) {
- printk("is_umdir_used - remove_files_and_dir failed with "
- "err = %d\n", ret);
- }
- return ret;
-}
-